US2802541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle comprising a flexible-walled, fluid-containing roller
Assignee: Individual
•
Filing: 1954-05-17
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Granted: 1957-08-13
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Expires: 1974-05-17
Abstract
No abstract record available.
Inventors
- 👤 William H Albee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:55
CPC Classifications
B; B60; B60B; B60B9/00; B60B9/18; B60B9/20; B60B9/22; B60B19/00; B60B19/12; B62; B62D; B62D61/00; B62D61/06; B62D61/08; B60B2310/00; B60B2310/30; B60B2310/302; B60B2310/3022; B60B2310/306; B60B2310/50; B60B2310/56; B60B2360/00; B60B2360/10; B60B2360/14; B60B2360/141; B60B2360/30; B60B2360/32; B60B2360/50; B60B2900/00; B60B2900/10; B60B2900/121; B60B2900/1212; B60B2900/20; B60B2900/212; B60Y; B60Y2200/00; B60Y2200/20; Y; Y02; Y02T; Y02T10/00; Y02T10/80; Y02T10/86; Y10; Y10S; Y10S280/00; Y10S280/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-12 | 1961-02-11 | 1961-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-12 | 1965-02-11 | 1965-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-12 | 1969-02-11 | 1969-08-13 | $7700.00 | Window Closed / Lapsed |